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All results from a given calculation for N(CH3)3 (Trimethylamine)

using model chemistry: B3LYP/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/aug-cc-pVTZ
 hartrees
Energy at 0K-174.544593
Energy at 298.15K-174.555186
Nuclear repulsion energy138.572634
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B3LYP/aug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3055 2955 33.08      
2 A1 2910 2816 212.84      
3 A1 1501 1452 24.34      
4 A1 1481 1432 0.00      
5 A1 1206 1167 23.91      
6 A1 828 801 23.04      
7 A1 358 347 9.13      
8 A2 3090 2990 0.00      
9 A2 1488 1440 0.00      
10 A2 1068 1033 0.00      
11 A2 248 240 0.00      
12 E 3095 2994 42.61      
12 E 3095 2994 42.63      
13 E 3050 2951 33.35      
13 E 3050 2951 33.34      
14 E 2896 2802 51.23      
14 E 2896 2802 51.22      
15 E 1511 1461 9.18      
15 E 1511 1461 9.18      
16 E 1482 1434 7.61      
16 E 1482 1434 7.60      
17 E 1440 1394 0.74      
17 E 1440 1394 0.74      
18 E 1303 1260 13.25      
18 E 1303 1260 13.25      
19 E 1119 1082 7.36      
19 E 1119 1082 7.36      
20 E 1054 1019 22.86      
20 E 1054 1019 22.86      
21 E 419 406 0.00      
21 E 419 406 0.00      
22 E 265 256 0.57      
22 E 265 256 0.57      

Unscaled Zero Point Vibrational Energy (zpe) 26250.0 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 25396.8 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B3LYP/aug-cc-pVTZ
ABC
0.29057 0.29057 0.16422

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.367
C2 0.000 1.389 -0.060
C3 1.203 -0.694 -0.060
C4 -1.203 -0.694 -0.060
H5 0.000 1.499 -1.159
H6 1.299 -0.750 -1.159
H7 -1.299 -0.750 -1.159
H8 -0.883 1.896 0.330
H9 0.883 1.896 0.330
H10 2.083 -0.183 0.330
H11 1.200 -1.712 0.330
H12 -1.200 -1.712 0.330
H13 -2.083 -0.183 0.330

Atom - Atom Distances (Å)
  N1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11 H12 H13
N11.45251.45251.45252.13882.13882.13882.09142.09142.09142.09142.09142.0914
C21.45252.40502.40501.10452.73242.73241.09031.09032.63853.34793.34792.6385
C31.45252.40502.40502.73241.10452.73243.34792.63851.09031.09032.63853.3479
C41.45252.40502.40502.73242.73241.10452.63853.34793.34792.63851.09031.0903
H52.13881.10452.73242.73242.59712.59711.77581.77583.06393.73813.73813.0639
H62.13882.73241.10452.73242.59712.59713.73813.06391.77581.77583.06393.7381
H72.13882.73242.73241.10452.59712.59713.06393.73813.73813.06391.77581.7758
H82.09141.09033.34792.63851.77583.73813.06391.76583.62194.16613.62192.4004
H92.09141.09032.63853.34791.77583.06393.73811.76582.40043.62194.16613.6219
H102.09142.63851.09033.34793.06391.77583.73813.62192.40041.76583.62194.1661
H112.09143.34791.09032.63853.73811.77583.06394.16613.62191.76582.40043.6219
H122.09143.34792.63851.09033.73813.06391.77583.62194.16613.62192.40041.7658
H132.09142.63853.34791.09033.06393.73811.77582.40043.62194.16613.62191.7658

picture of Trimethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H5 112.827 N1 C2 H8 109.852
N1 C2 H9 109.852 N1 C3 H6 112.827
N1 C3 H10 109.852 N1 C3 H11 109.852
N1 C4 H7 112.827 N1 C4 H12 109.852
N1 C4 H13 109.852 C2 N1 C3 111.768
C2 N1 C4 111.768 C3 N1 C4 111.768
H5 C2 H8 108.015 H5 C2 H9 108.015
H6 C3 H10 108.015 H6 C3 H11 108.015
H7 C4 H12 108.015 H7 C4 H13 108.015
H8 C2 H9 108.148 H10 C3 H11 108.148
H12 C4 H13 108.148
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.171      
2 C -0.738      
3 C -0.738      
4 C -0.738      
5 H 0.218      
6 H 0.218      
7 H 0.218      
8 H 0.232      
9 H 0.232      
10 H 0.232      
11 H 0.232      
12 H 0.232      
13 H 0.232      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.507 0.507
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.765 0.000 0.000
y 0.000 -26.765 0.000
z 0.000 0.000 -30.257
Traceless
 xyz
x 1.746 0.000 0.000
y 0.000 1.746 0.000
z 0.000 0.000 -3.492
Polar
3z2-r2-6.985
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.998 0.000 0.000
y 0.000 7.999 0.000
z 0.000 0.000 7.307


<r2> (average value of r2) Å2
<r2> 90.817
(<r2>)1/2 9.530